公开(公告)号：US20050135629A1

公开(公告)日：2005-06-23

申请号：US11019231

申请日：2004-12-23

Applicant: Jae-Hyun Kim ,  Sang-Ki Kang ,  Kyong-Joon Chun ,  Dong-Won Lee

Inventor： Jae-Hyun Kim ,  Sang-Ki Kang ,  Kyong-Joon Chun ,  Dong-Won Lee

IPC: H04B1/40 ,  H04R5/00 ,  H04R5/02 ,  H04S5/00

CPC classification number: H04S5/00 ,  H04S2420/01

Abstract: An apparatus and method for generating a three dimensional (3D) stereo sound signal from a received audio signal in a mobile communication system are provided. In the 3D stereo sound generating apparatus, a low-frequency signal extraction portion extracts a low-frequency signal from a received audio signal, a spatiality generator generates a spatiality signal from the received audio signal, an output mode selector receives the spatiality signal and the low-frequency signal and selects an output mode for a 3D stereo sound signal, and an output portion outputs the 3D stereo sound signal to a predetermined output device according to the selected output mode.

Abstract translation: 提供了一种用于在移动通信系统中从接收到的音频信号生成三维（3D）立体声声音信号的装置和方法。 在3D立体声产生装置中，低频信号提取部从接收的音频信号中提取低频信号，空间发生器从接收到的音频信号生成空间信号，输出模式选择器接收空间信号， 低频信号，并选择3D立体声信号的输出模式，并且输出部分根据所选择的输出模式将3D立体声信号输出到预定的输出设备。

公开(公告)号：US06826000B2

公开(公告)日：2004-11-30

申请号：US10150419

申请日：2002-05-17

Applicant: Jong Ik Lee ,  Sung Hyu Shin ,  Dong Won Lee

Inventor： Jong Ik Lee ,  Sung Hyu Shin ,  Dong Won Lee

IPC: G02B504

CPC classification number: G06K9/00046 ,  A61B5/103 ,  A61B5/6826

Abstract: Disclosed is an optical fingerprint acquisition apparatus capable of reducing an image distortion and a size of an optical system by deforming the shape of a prism. The prism according to the invention includes a fingerprint contacting surface to be touched by a fingerprint of a person, a totally reflecting surface facing the fingerprint contacting surface with an angle &thgr; for totally and inwardly reflecting the light scattered from the fingerprint in contact with the fingerprint contacting surface, a primarily projecting/re-incident surface linking the fingerprint contacting surface to the totally reflecting surface with an angle &phgr; for primarily projecting the light totally reflected from the totally reflecting surface so as to be re-incident from outside, and an ultimately projecting surface facing the primarily projecting/re-incident surface for ultimately projecting the light re-incident to the primarily projecting/re-incident surface toward outside.

Abstract translation: 公开了一种能够通过使棱镜的形状变形来减小光学系统的图像失真和尺寸的光学指纹获取装置。 根据本发明的棱镜包括要由人的指纹触摸的指纹接触表面，面向指纹接触表面的全反射表面，角度θ用于完全和反射从与指纹接触的指纹散射的光 接触表面，主要突出/重新入射的表面，其以角度phi连接指纹接触表面与全反射表面，用于主要投射从全反射表面全反射的光以便从外部重新入射，并且最终 突出表面面向主要投影/再入射表面，以最终将重新入射到主要投影/再入射表面的光投射到外部。

公开(公告)号：US06315222B1

公开(公告)日：2001-11-13

申请号：US09468125

申请日：1999-12-21

Applicant: Byoung-Kee Kim ,  Seong-Hyeon Hong ,  Dong-Won Lee

Inventor： Byoung-Kee Kim ,  Seong-Hyeon Hong ,  Dong-Won Lee

IPC: B02C1912

CPC classification number: C09C1/646 ,  C01P2004/20 ,  C01P2004/61

Abstract: The present invention relates to a method of producing paste containing flaky aluminum powder, which is the main ingredient of the topcoat paint for automobiles. The present invention is intended to provide a production method, which is more economical than the conventional method of using the gas-atomozied powders. In particular, a vessel is charged with by-product scraps from the production process of aluminum foil, balls, mineral spirits, and an unsaturated fatty acid, such as oleic acid. Under such conditions, the ball-milling is carried out to yield an intermediate paste containing flaky aluminum powder, which is then made into aluminum paste by adjusting the amount of a solvent.

Abstract translation: 本发明涉及作为汽车用面漆的主要成分的片状铝粉的制造方法。 本发明旨在提供一种比常规使用气体雾化粉末的方法更经济的生产方法。 特别地，从铝箔，球，矿物油和不饱和脂肪酸如油酸的生产过程中，容器中装有副产物废料。 在这种条件下，进行球磨以产生含有片状铝粉末的中间糊料，然后通过调节溶剂量将其制成铝浆料。

公开(公告)号：US20200172199A1

公开(公告)日：2020-06-04

申请号：US16780332

申请日：2020-02-03

Applicant: Dong Won LEE ,  Youngtack SHIM

Inventor： Dong Won LEE

IPC: B62M19/00 ,  B62K19/30 ,  F04C14/22 ,  F04C14/04 ,  F16H61/42 ,  F03C1/26 ,  F04C14/26 ,  F04B23/04 ,  F04C2/08 ,  F04C2/324 ,  F04C2/344 ,  F04B17/03 ,  F16H61/46 ,  F16H61/435 ,  F16H39/02 ,  B62M25/08 ,  B62M6/40

Abstract: This disclosure generally relates to an automatic bicycle, particularly to a hydraulic automatic transmission bicycle which can automatically and adaptively change gear ratios. More particularly, this disclosure relates to those hydraulic automatic transmission bicycles which use fluid pressure to change such gear ratios, and which include various hydraulic automatic transmissions which may be provided in various configurations and may operate in various methods and sequences to provide automatic and infinitely variable gear ratios.

公开(公告)号：US09377883B2

公开(公告)日：2016-06-28

申请号：US13240955

申请日：2011-09-22

Applicant: Dong-Won Lee ,  Hee-Chul Hwang ,  Jong-Woong Park

Inventor： Dong-Won Lee ,  Hee-Chul Hwang ,  Jong-Woong Park

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041 ,  G06F3/0418 ,  G06F3/044

Abstract: A touch sensing method for a touch screen including an image display device with a touch-sensitive screen. The method includes a filtering process that includes calculating an output signal of an nth frame from a sensing signal of the nth frame output from a touch sensing unit configured to sense touches of the touch-sensitive screen, the calculating using an equation F(n)=I(n)×W(n)+F(n−1)×[1−W(n)], wherein F(n) represents the output signal of the nth frame, I(n) represents the sensing signal of the nth frame, F(n−1) represents an output signal of an (n−1)th frame, and W(n) represents a filtering coefficient; and outputting the output signal of the nth frame to an output end. The filtering coefficient is calculated by an equation W ⁡ ( n ) =  I ⁡ ( n ) - F ⁡ ( n - 1 )  R , wherein R is a scale constant. The touch sensing method has high touch sensitivity in an environment with heavy noise while being capable of correctly detecting touch coordinates.

Abstract translation: 一种用于触摸屏的触摸感测方法，包括具有触敏屏幕的图像显示装置。 该方法包括：滤波处理，其包括从触摸感测单元输出的第n帧的感测信号计算第n帧的输出信号，该感测单元被配置为感测触敏屏幕的触摸，使用等式F（n）进行计算， = I（n）×W（n）+ F（n-1）×[1-W（n）]，其中F（n）表示第n帧的输出信号，I（n） 第n帧，F（n-1）表示第（n-1）帧的输出信号，W（n）表示滤波系数; 并将第n帧的输出信号输出到输出端。 滤波系数由等式W⁡（n）=I⁡（n）-F⁡（n-1）ûR计算，其中R是刻度常数。 触摸感测方法在具有高噪声的环境中具有高的触摸灵敏度，同时能够正确地检测触摸坐标。

公开(公告)号：US08887180B2

公开(公告)日：2014-11-11

申请号：US11930253

申请日：2007-10-31

Applicant: Deuk-Soo Kim ,  Kun-Bin Lee ,  Hyeong-Cheol Ahn ,  Dong-Won Lee

Inventor： Deuk-Soo Kim ,  Kun-Bin Lee ,  Hyeong-Cheol Ahn ,  Dong-Won Lee

IPC: G06F3/00 ,  G06F9/44 ,  G06F9/46 ,  G06F13/00 ,  G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: An electronic device includes a central processing unit (“CPU”), first and second display panels, and first and second display panel drivers. The CPU provides an image signal and an input control signal. The first and second display panels respectively display images. The first and second display panel drivers drive the first and second display panels according to the image signal and the input control signal. The CPU includes an interface transmission unit outputting an interface signal to control the first and second display panel drivers. The first and second display panel drivers respectively include first and second interface receiving units receiving the interface signal from the interface transmission unit. The interface signal includes a display panel selection bit and a data bit.

Abstract translation: 电子设备包括中央处理单元（“CPU”），第一和第二显示面板以及第一和第二显示面板驱动器。 CPU提供图像信号和输入控制信号。 第一和第二显示面板分别显示图像。 第一和第二显示面板驱动器根据图像信号和输入控制信号驱动第一和第二显示面板。 CPU包括输出接口信号以控制第一和第二显示面板驱动器的接口传输单元。 第一和第二显示面板驱动器分别包括从接口传输单元接收接口信号的第一和第二接口接收单元。 接口信号包括显示面板选择位和数据位。

公开(公告)号：US08830253B2

公开(公告)日：2014-09-09

申请号：US13213306

申请日：2011-08-19

Applicant: Yong-Seok Choi ,  Jong-Woong Park ,  Joo-Hyung Lee ,  Geun-Young Jeong ,  Dong-Won Lee

Inventor： Yong-Seok Choi ,  Jong-Woong Park ,  Joo-Hyung Lee ,  Geun-Young Jeong ,  Dong-Won Lee

IPC: G09G5/02 ,  G09G3/20

CPC classification number: G09G3/20 ,  G09G2320/068

Abstract: A viewing angle controllable display device and a driving method thereof. The viewing angle controllable display device includes: an image mixing unit generating a mixed image data signal by mixing an original image data signal, or a gray-adjusted original image data signal, with a protection image data signal that disturbs recognition of the original image; an output image selecting unit receiving the original image data signal or the mixed image data signal, and selecting an image data signal corresponding to an image output to a display panel; and a display panel receiving a data voltage corresponding to the image data signal selected and output from the output image selecting unit through a data drive to display an original image or a mixed image, responding to gate signals sequentially transmitted from a gate driver.

Abstract translation: 视角可控显示装置及其驱动方法。 视角可控显示装置包括：图像混合单元，通过混合原始图像数据信号或灰度调整的原始图像数据信号与干扰原始图像的识别的保护图像数据信号产生混合图像数据信号; 输出图像选择单元，接收原始图像数据信号或混合图像数据信号，并且选择与输出到显示面板的图像相对应的图像数据信号; 以及显示面板，通过数据驱动器接收与输出图像选择单元选择和输出的图像数据信号相对应的数据电压，以响应从门驱动器顺序发送的门信号来显示原始图像或混合图像。

公开(公告)号：US08766262B2

公开(公告)日：2014-07-01

申请号：US13013235

申请日：2011-01-25

Applicant: Dong-Won Lee ,  Young-Il Kim ,  Seong-Ho Kim

Inventor： Dong-Won Lee ,  Young-Il Kim ,  Seong-Ho Kim

IPC: H01L29/04

CPC classification number: H01L27/326 ,  H01L27/3246 ,  H01L51/5209 ,  H01L2251/558

Abstract: An organic light-emitting display device preventing edge defects between a pixel define layer and a pixel electrode, and a method of manufacturing the same. The organic light-emitting display device, comprises: a substrate; a pixel electrode disposed on the substrate and comprising a first patterned unit and a second patterned unit which are electrically disconnected; a pixel define unit disposed on the substrate and exposing the pixel electrode; an intermediate layer disposed on the pixel electrode and emitting light; and a counter electrode disposed on the intermediate layer and the pixel define layer.

Abstract translation: 一种防止像素限定层和像素电极之间的边缘缺陷的有机发光显示装置及其制造方法。 有机发光显示装置包括：基板; 设置在所述基板上并且包括电断开的第一图案化单元和第二图案化单元的像素电极; 设置在所述基板上并使所述像素电极露出的像素限定单元; 设置在像素电极上并发光的中间层; 以及设置在中间层和像素限定层上的对电极。

公开(公告)号：US08742688B2

公开(公告)日：2014-06-03

申请号：US13505179

申请日：2010-10-29

Applicant: Dong Won Lee ,  Chang Soo Lim ,  Tae Eung Kim ,  Sang Kyeong Yun ,  Yong Min Jung ,  Tae Keun Oh

Inventor： Dong Won Lee ,  Chang Soo Lim ,  Tae Eung Kim ,  Sang Kyeong Yun ,  Yong Min Jung ,  Tae Keun Oh

IPC: H05B37/02

CPC classification number: H05B37/0272 ,  H05B33/0842

Abstract: A harbor lighting control apparatus is provided, which includes a plurality of slaves to perform on control or off control, and dimming control with respect to a light emitting diode (LED) array light source mounted to a lighthouse when an on control signal or off control signal, and a dimming control signal are received, and to transmit a result of the control as acknowledge signals, and a master to transmit the on control signal or off control signal and the dimming control signal to all of the plurality of slaves by a broadcast scheme, to transmit the on control signal or off control signal and the dimming control signal to an individual slave by a unicast scheme, and to recognize operational states of the plurality of slaves by receiving the acknowledge signals from the plurality of slaves. Accordingly, stable and reliably control of the harbor lighting is enabled.

Abstract translation: 提供了一种港口照明控制装置，其包括多个从动装置，用于执行控制或关闭控制，以及相对于安装在灯塔上的发光二极管（LED）阵列光源的调光控制，当开启控制信号或关闭控制 信号和调光控制信号，并将控制结果作为确认信号发送，并且主机通过广播向所有多个从设备发送接通控制信号或关断控制信号和调光控制信号 方案，通过单播方案将接通控制信号或关闭控制信号和调光控制信号发送到各个从机，并通过从多个从机接收确认信号来识别多个从机的操作状态。 因此，能够稳定可靠地控制港口照明。

公开(公告)号：US20130307423A1

公开(公告)日：2013-11-21

申请号：US13994009

申请日：2011-12-13

Applicant: Dong-Won Lee

Inventor： Dong-Won Lee

IPC: H05B33/08

CPC classification number: H05B33/083 ,  H05B33/0815 ,  H05B33/0821 ,  H05B33/0824 ,  H05B33/0845

Abstract: An AC-driven LED lighting apparatus comprises a rectifying circuit to rectify an AC voltage to convert the AC voltage to a DC rectified voltage, an LED block serving as a load receiving a current from the rectifying circuit and including at least one LED, a current source to adjust a current supplied to the LED blocks, and a controller to calculate a sinusoidal designed current value based on the AC voltage, to provide the calculated designed current value to the current source, and to perform a control operation to supply only the designed value to the LED blocks by adjusting voltage drop caused at the current source if the current supplied to the LED blocks is greater than the designed current value. The designed current is changed if the AC voltage is changed, so that the brightness of the LED lighting apparatus is constantly maintained.

Abstract translation: 交流驱动的LED照明装置包括：整流电路，对交流电压进行整流，将交流电压转换为直流整流电压; LED块，用作从整流电路接收电流的负载，并包括至少一个LED，电流 源，以调节提供给LED块的电流，以及控制器，基于AC电压来计算正弦曲线设计的电流值，以将所计算的设计电流值提供给电流源，并执行控制操作，以仅供应设计的 如果提供给LED块的电流大于设计的电流值，则通过调整在电流源引起的电压降到LED块的值。 如果交流电压发生变化，则改变设计的电流，从而恒定地维持LED照明装置的亮度。